Can't seem to find the answer online... I gave dh all my tax credits as I've been at home past two years. During the summer I worked for six weeks and was taxed not sure if percentage but that's all I've worked it will work this year. Just wondering if I can claim this tax back or can I claim none of it as I've given away all my credits. Thanks

You can't transfer one of your tax credits so you should have a tax credit for about 1600 for the year. So you should have 6 weeks of that to offset against your tax. If your employer did this already then you won't get any back. You need to check your payslips but I'd say you paid no tax you shouldn't have anyway but check it all the same.

You might get some of it back, as soon as you both get your p60s in January call the revenue and request a p21 - that will add up joint income and joint tax for the year and refund you if you've over paid.